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2025 GMC Sierra 2500 AT4 specs & colors

MSRP
2WD Reg Cab 142" Pro
$46,300
2WD Double Cab 149" Pro
$48,200
2WD Double Cab 162" Pro
$48,400
4WD Reg Cab 142" Pro
$49,100
2WD Crew Cab 159" Pro
$50,000
2WD Crew Cab 172" Pro
$50,200
2WD Reg Cab 142" SLE *Ltd Avail*
$50,400
4WD Double Cab 149" Pro
$51,000
4WD Double Cab 162" Pro
$51,200
2WD Double Cab 149" SLE *Ltd Avail*
$52,500
2WD Double Cab 162" SLE *Ltd Avail*
$52,700
4WD Crew Cab 159" Pro
$52,800
4WD Crew Cab 172" Pro
$53,000
4WD Reg Cab 142" SLE
$53,200
2WD Crew Cab 159" SLE *Ltd Avail*
$54,300
2WD Crew Cab 172" SLE *Ltd Avail*
$54,500
4WD Double Cab 149" SLE
$55,300
4WD Double Cab 162" SLE
$55,500
4WD Crew Cab 159" SLE
$57,100
4WD Crew Cab 172" SLE
$57,300
2WD Crew Cab 159" SLT *Ltd Avail*
$61,900
2WD Crew Cab 172" SLT *Ltd Avail*
$62,200
4WD Crew Cab 159" SLT
$64,700
4WD Crew Cab 172" SLT
$65,000
4WD Crew Cab 159" AT4
$71,000
4WD Crew Cab 172" AT4
$71,200
4WD Crew Cab 159" Denali
$73,900
4WD Crew Cab 172" Denali
$74,100
4WD Crew Cab 159" AT4X
$83,200
4WD Crew Cab 159" Denali Ultimate
$93,300
4WD Crew Cab 172" Denali Ultimate
$93,600
$71,200
Starting MSRP
Current listing price
2025 GMC Sierra 2500 AT4

Showing the 2025 GMC Sierra 2500 4WD Crew Cab 172" AT4

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Key specs

  • 4-door
  • 5 seats
  • 470.0-hp, 6.6-liter, 8 Cylinder Engine (Diesel Fuel)
  • 0 combined MPG
  • Vehicle length and height not available
  • Four Wheel Drive

Color options

Exterior

Moonstone Gray Metallic

Interior
Jet Black with Kalahari accents

Packages

  • AT4 Preferred Equipment Group

    $0

    Starting MSRP

    • includes standard equipment

Specifications

Highlights

Engine Type
Gas V8
MPG
-
Horsepower
401 hp
470 hp
Seating Capacity
5

Brakes

Drum - Rear (Yes or )
N/A
Rear Brake Rotor Diam x Thickness
14.1 x 1.3 in
Front Brake Rotor Diam x Thickness
14 x 1.6 in
Disc - Rear (Yes or )
Yes
Disc - Front (Yes or )
Yes
Brake ABS System (Second Line)
N/A
Brake ABS System
4-Wheel
Brake Type
Pwr

Electrical

Maximum Alternator Capacity (amps)
170
Cold Cranking Amps @ 0° F (Primary)
720

Engine

SAE Net Torque @ RPM
464 @ 4000
SAE Net Horsepower @ RPM
401 @ 5200
Displacement
6.6L/-TBD-
Engine Type
Gas V8
Transmission Options
10-Speed A/T
A/T
MPG
-
Total Cooling System Capacity
N/A

Entertainment

Bluetooth®
Optional
Bluetooth®
Standard

Measurements

Cab to End of Frame
N/A
Ground to Top of Load Floor
N/A
Ground Clearance, Front
10 in
Front Hip Room
61 in
Front Leg Room
45 in
Front Head Room
43 in
Passenger Capacity
5
Second Head Room
40 in
Second Leg Room
43 in
Second Shoulder Room
65 in
Second Hip Room
60 in
Wheelbase
172 in
Length, Overall w/o rear bumper
N/A
Length, Overall w/rear bumper
N/A
Length, Overall
267 in
Width, Max w/o mirrors
82 in
Height, Overall
80 in
Overhang, Front
N/A
Overhang, Rear w/o bumper
N/A
Front Shoulder Room
66 in
Ground Clearance, Rear
10 in
Cargo Box Length @ Floor
98 in
Cargo Box Width @ Top, Rear
N/A
Cargo Box Width @ Floor
71 in
Cargo Box Width @ Wheelhousings
51 in
Cargo Box (Area) Height
21 in
Tailgate Width
N/A
Cargo Volume
84 ft³
Ext'd Cab Cargo Volume
N/A

Safety

Stability Control
Standard
Backup Camera
Optional
Lane Departure Warning
Standard
Rear Cross Traffic Alert
Optional
Navigation System
Standard

Steering

Turning Diameter - Wall to Wall
N/A
Turning Diameter - Curb to Curb
57 ft
Steering Ratio (:1), Overall
N/A
Steering Type
Pwr Recirculating Ball

Suspension

Axle Type - Rear
N/A
Axle Type - Front
N/A
Suspension Type - Rear
2-Stage Multi-Leaf
Suspension Type - Front
Short/Long Arm w/Torsion Bar

Tires & Wheels

Spare Wheel Material
N/A
Rear Wheel Material
Aluminum
Front Wheel Material
Aluminum
Spare Wheel Size
18 x -TBD- in
Rear Wheel Size
20 x -TBD- in
Front Wheel Size
20 x -TBD- in
Spare Tire Size
LT275/70R18
Rear Tire Size
LT275/65R20
Front Tire Size
LT275/65R20

Weight & Capacity

Aux Fuel Tank Capacity, Approx
N/A
Fuel Tank Capacity, Approx
36 gal
Maximum Trailering Capacity
20,000 lbs
Fifth Wheel Hitch - Max Tongue Wt.
4,475 lbs
Fifth Wheel Hitch - Max Trailer Wt.
17,900 lbs
Wt Distributing Hitch - Max Tongue Wt.
1,600 lbs
Wt Distributing Hitch - Max Trailer Wt.
16,000 lbs
Dead Weight Hitch - Max Tongue Wt.
500 lbs
Dead Weight Hitch - Max Trailer Wt.
5,000 lbs
Gross Combined Wt Rating
26,000 lbs
Maximum Payload Capacity
4,114 lbs
As Spec'd Payload
3,754 lbs
As Spec'd Curb Weight
7,296 lbs
Option Weight - Rear
0 lbs
Option Weight - Front
0 lbs
Curb Weight - Rear
2,857 lbs
Curb Weight - Front
4,079 lbs
Base Curb Weight
N/A
Gross Axle Weight Rating
N/A
Curb Weight
6,936 lbs
Total Option Weight
0 lbs
Gross Vehicle Weight Rating
11,050 lbs

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2025 GMC Sierra 2500 AT4

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